{"id": "c1239", "title": "C1239 — Recover the unrounded source partition behind130 plus800", "filename": "C1239.md", "role": "Research action", "step": 1239, "sha256": "6ff010e7b427aec4051bf52209ba5071a4c91c924e88ff1ffd04b0b0420ba934", "bytes": 1166, "origins": ["C480–C1634/Research_Cycles/C1132_C1431_Recovered/journal.json#C1239"], "download": "/sources/6ff010e7b427aec4051bf52209ba5071a4c91c924e88ff1ffd04b0b0420ba934.md", "format": "md", "derived": true, "tags": ["Rounded"], "excerpt": "Which interval changes produce the two-part recapitulation?", "content": "# C1239 — Recover the unrounded source partition behind130 plus800\n\n## Question\n\nWhich interval changes produce the two-part recapitulation?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"C1234\",\n  \"C1236\",\n  \"File51a §7A.4\"\n]\n```\n\n## Opened utc\n\n2026-09-28T05:40:47.712589+00:00\n\n## Results\n\n```json\n{\n  \"partition\": {\n    \"path\": \"model/Moses_postflood_partition_residuals.json\",\n    \"sha256\": \"ea4867aadb57486cb8c9f9d0698491cbf2304a0e6b644b303da9a4567b7af00b\",\n    \"bytes\": 1346\n  },\n  \"actual\": [\n    129,\n    801\n  ],\n  \"rounded\": [\n    130,\n    800\n  ]\n}\n```\n\n## Finding\n\nThe source partition129|801 becomes130|800. Eber contributes+1 beforeReu; Reu−2 andNahor+1 contribute−1 afterward, while Jacob−1 andJoseph+1 cancel in the tail.\n\n## Reassessment\n\nShow why the whole930 is conserved while its internal cut changes.\n\n## Checks\n\n```json\n{\n  \"actual129801\": true,\n  \"rounded130800\": true,\n  \"conserved930\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T05:40:47.714087+00:00\n\n## Record provenance\n\nExact record hash: `f0c72be49d98083798a6eb1fec6c9f5a9e9c03f046c76b44d2226bebf86f607b`\n\nSource journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`", "journalDownload": "/sources/6adb632ce171623c2bce60d7ed58ae319ccb379cf76b751c0a477c1742fd348c.json", "evidenceLinks": [{"id": "d-ea4867aadb57486c", "title": "model/Moses_postflood_partition_residuals.json"}, {"id": "d-d8aa38afb2a2df8f", "title": "File 51a"}]}